--- /dev/null
+import unittest
+import collections
+
+from enigma import *
+
+class LetterTransformerTest(unittest.TestCase):
+
+ def test_maps1(self):
+ lt = LetterTransformer([('z', 'a')] + \
+ list(zip(string.ascii_lowercase, string.ascii_lowercase[1:])),
+ raw_transform = True)
+ self.assertEqual(lt.forward_map,
+ [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 0])
+ self.assertEqual(lt.backward_map,
+ [25, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
+ 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24])
+
+
+ def test_maps2(self):
+ lt = LetterTransformer(cat(collections.OrderedDict.fromkeys('zyxwc' + string.ascii_lowercase)))
+ self.assertEqual(lt.forward_map,
+ [25, 24, 23, 22, 2, 0, 1, 3, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21])
+ self.assertEqual(lt.backward_map,
+ [5, 6, 4, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+ 17, 18, 19, 20, 21, 22, 23, 24, 25, 3, 2, 1, 0])
+
+ def test_transform(self):
+ lt = LetterTransformer(cat(collections.OrderedDict.fromkeys('zyxwc' + string.ascii_lowercase)))
+ self.assertEqual(cat(lt.forward(l) for l in string.ascii_lowercase),
+ 'zyxwcabdefghijklmnopqrstuv')
+ self.assertEqual(cat(lt.backward(l) for l in string.ascii_lowercase),
+ 'fgehijklmnopqrstuvwxyzdcba')
+
+
+class PlugboardTest(unittest.TestCase):
+ def setUp(self):
+ self.pb = Plugboard('ua pf rq so ni ey bg hl tx zj'.upper())
+
+ def test_maps(self):
+ self.assertEqual(self.pb.forward_map,
+ [20, 6, 2, 3, 24, 15, 1, 11, 13, 25, 10, 7, 12,
+ 8, 18, 5, 17, 16, 14, 23, 0, 21, 22, 19, 4, 9])
+ self.assertEqual(self.pb.forward_map, self.pb.backward_map)
+
+ def test_transform(self):
+ self.assertEqual(cat(self.pb.forward(l)
+ for l in string.ascii_lowercase),
+ 'ugcdypblnzkhmisfrqoxavwtej')
+ self.assertEqual(cat(self.pb.backward(l)
+ for l in string.ascii_lowercase),
+ 'ugcdypblnzkhmisfrqoxavwtej')
+
+
+class ReflectorTest(unittest.TestCase):
+ def setUp(self):
+ self.ref = Reflector(reflector_b_spec)
+
+ def test_maps(self):
+ self.assertEqual(self.ref.forward_map,
+ [24, 17, 20, 7, 16, 18, 11, 3, 15, 23, 13, 6, 14,
+ 10, 12, 8, 4, 1, 5, 25, 2, 22, 21, 9, 0, 19])
+ self.assertEqual(self.ref.forward_map, self.ref.backward_map)
+
+ def test_transform(self):
+ self.assertEqual(cat(self.ref.forward(l)
+ for l in string.ascii_lowercase),
+ 'yruhqsldpxngokmiebfzcwvjat')
+ self.assertEqual(cat(self.ref.backward(l)
+ for l in string.ascii_lowercase),
+ 'yruhqsldpxngokmiebfzcwvjat')
+
+
+class SimpleWheelTest(unittest.TestCase):
+ def test_init1(self):
+ rotor_1_transform = list(zip(string.ascii_lowercase,
+ 'EKMFLGDQVZNTOWYHXUSPAIBRCJ'.lower()))
+ wheel_1 = SimpleWheel(rotor_1_transform, raw_transform=True)
+ self.assertEqual(cat(wheel_1.forward(l)
+ for l in string.ascii_lowercase),
+ 'ekmflgdqvzntowyhxuspaibrcj')
+ self.assertEqual(cat(wheel_1.backward(l)
+ for l in string.ascii_lowercase),
+ 'uwygadfpvzbeckmthxslrinqoj')
+
+ def test_init2(self):
+ wheel_2 = SimpleWheel(wheel_ii_spec)
+ self.assertEqual(cat(wheel_2.forward(l)
+ for l in string.ascii_lowercase),
+ 'ajdksiruxblhwtmcqgznpyfvoe')
+ self.assertEqual(cat(wheel_2.backward(l)
+ for l in string.ascii_lowercase),
+ 'ajpczwrlfbdkotyuqgenhxmivs')
+
+ def test_advance(self):
+ wheel_3 = SimpleWheel(wheel_iii_spec)
+ wheel_3.set_position('a')
+ wheel_3.advance()
+ self.assertEqual(cat(wheel_3.forward(l)
+ for l in string.ascii_lowercase),
+ 'cegikboqswuymxdhvfzjltrpna')
+ self.assertEqual(cat(wheel_3.backward(l)
+ for l in string.ascii_lowercase),
+ 'zfaobrcpdteumygxhwivkqjnls')
+ self.assertEqual(wheel_3.position, 1)
+ self.assertEqual(wheel_3.position_l, 'b')
+
+ for _ in range(24): wheel_3.advance()
+
+ self.assertEqual(wheel_3.position, 25)
+ self.assertEqual(wheel_3.position_l, 'z')
+
+ self.assertEqual(cat(wheel_3.forward(l)
+ for l in string.ascii_lowercase),
+ 'pcegikmdqsuywaozfjxhblnvtr')
+ self.assertEqual(cat(wheel_3.backward(l)
+ for l in string.ascii_lowercase),
+ 'nubhcqdterfvgwoaizjykxmslp')
+
+ wheel_3.advance()
+ self.assertEqual(wheel_3.position, 0)
+ self.assertEqual(wheel_3.position_l, 'a')
+
+
+ self.assertEqual(cat(wheel_3.forward(l)
+ for l in string.ascii_lowercase),
+ 'bdfhjlcprtxvznyeiwgakmusqo')
+ self.assertEqual(cat(wheel_3.backward(l)
+ for l in string.ascii_lowercase),
+ 'tagbpcsdqeufvnzhyixjwlrkom')
+
+
+class SimpleWheelTest(unittest.TestCase):
+ def test_init1(self):
+ wheel = Wheel(wheel_iii_spec, wheel_iii_pegs, position='b',
+ ring_setting=1)
+ self.assertEqual(wheel.position, 1)
+ self.assertEqual(wheel.peg_positions, [20])
+ self.assertEqual(wheel.position_l, 'b')
+
+ wheel.advance()
+ self.assertEqual(wheel.position, 2)
+ self.assertEqual(wheel.peg_positions, [19])
+ self.assertEqual(wheel.position_l, 'c')
+
+ def test_init2(self):
+ wheel = Wheel(wheel_vi_spec, wheel_vi_pegs, position='b',
+ ring_setting=3)
+ self.assertEqual(wheel.position, 25)
+ self.assertIn(11, wheel.peg_positions)
+ self.assertIn(24, wheel.peg_positions)
+ self.assertEqual(wheel.position_l, 'b')
+ self.assertEqual(cat(wheel.forward(l)
+ for l in string.ascii_lowercase),
+ 'xkqhwpvngzrcfoiaselbtymjdu')
+ self.assertEqual(cat(wheel.backward(l)
+ for l in string.ascii_lowercase),
+ 'ptlyrmidoxbswhnfckquzgeavj')
+
+
+ def test_advance(self):
+ wheel = Wheel(wheel_vi_spec, wheel_vi_pegs, position='b',
+ ring_setting=3)
+ wheel.advance()
+
+ self.assertEqual(wheel.position, 0)
+ self.assertIn(10, wheel.peg_positions)
+ self.assertIn(23, wheel.peg_positions)
+ self.assertEqual(wheel.position_l, 'c')
+ self.assertEqual(cat(wheel.forward(l)
+ for l in string.ascii_lowercase),
+ 'jpgvoumfyqbenhzrdkasxlictw')
+ self.assertEqual(cat(wheel.backward(l)
+ for l in string.ascii_lowercase),
+ 'skxqlhcnwarvgmebjptyfdzuio')
+
+ def test_advance_23(self):
+ wheel = Wheel(wheel_vi_spec, wheel_vi_pegs, position='b',
+ ring_setting=3)
+ for _ in range(23):
+ wheel.advance()
+
+ self.assertEqual(wheel.position, 22)
+ self.assertIn(1, wheel.peg_positions)
+ self.assertIn(14, wheel.peg_positions)
+ self.assertEqual(wheel.position_l, 'y')
+ self.assertEqual(cat(wheel.forward(l)
+ for l in string.ascii_lowercase),
+ 'mgxantkzsyqjcufirldvhoewbp')
+ self.assertEqual(cat(wheel.backward(l)
+ for l in string.ascii_lowercase),
+ 'dymswobuplgraevzkqifntxcjh')
+
+ def test_advance_24(self):
+ wheel = Wheel(wheel_vi_spec, wheel_vi_pegs, position='b',
+ ring_setting=3)
+ for _ in range(24):
+ wheel.advance()
+
+ self.assertEqual(wheel.position, 23)
+ self.assertIn(0, wheel.peg_positions)
+ self.assertIn(13, wheel.peg_positions)
+ self.assertEqual(wheel.position_l, 'z')
+ self.assertEqual(cat(wheel.forward(l)
+ for l in string.ascii_lowercase),
+ 'fwzmsjyrxpibtehqkcugndvaol')
+ self.assertEqual(cat(wheel.backward(l)
+ for l in string.ascii_lowercase),
+ 'xlrvnatokfqzduyjphemswbigc')
+
+ def test_advance_25(self):
+ wheel = Wheel(wheel_vi_spec, wheel_vi_pegs, position='b',
+ ring_setting=3)
+ for _ in range(25):
+ wheel.advance()
+
+ self.assertEqual(wheel.position, 24)
+ self.assertIn(25, wheel.peg_positions)
+ self.assertIn(12, wheel.peg_positions)
+ self.assertEqual(wheel.position_l, 'a')
+ self.assertEqual(cat(wheel.forward(l)
+ for l in string.ascii_lowercase),
+ 'vylrixqwohasdgpjbtfmcuznke')
+ self.assertEqual(cat(wheel.backward(l)
+ for l in string.ascii_lowercase),
+ 'kqumzsnjepyctxiogdlrvahfbw')
+
+ def test_advance_26(self):
+ wheel = Wheel(wheel_vi_spec, wheel_vi_pegs, position='b',
+ ring_setting=3)
+ for _ in range(26):
+ wheel.advance()
+
+ self.assertEqual(wheel.position, 25)
+ self.assertIn(24, wheel.peg_positions)
+ self.assertIn(11, wheel.peg_positions)
+ self.assertEqual(wheel.position_l, 'b')
+ self.assertEqual(cat(wheel.forward(l)
+ for l in string.ascii_lowercase),
+ 'xkqhwpvngzrcfoiaselbtymjdu')
+ self.assertEqual(cat(wheel.backward(l)
+ for l in string.ascii_lowercase),
+ 'ptlyrmidoxbswhnfckquzgeavj')
+
+
+ def test_advance_27(self):
+ wheel = Wheel(wheel_vi_spec, wheel_vi_pegs, position='b',
+ ring_setting=3)
+ for _ in range(27):
+ wheel.advance()
+
+ self.assertEqual(wheel.position, 0)
+ self.assertIn(23, wheel.peg_positions)
+ self.assertIn(10, wheel.peg_positions)
+ self.assertEqual(wheel.position_l, 'c')
+ self.assertEqual(cat(wheel.forward(l)
+ for l in string.ascii_lowercase),
+ 'jpgvoumfyqbenhzrdkasxlictw')
+ self.assertEqual(cat(wheel.backward(l)
+ for l in string.ascii_lowercase),
+ 'skxqlhcnwarvgmebjptyfdzuio')
+
+class EnigmaTest(unittest.TestCase):
+
+ def setUp(self):
+ self.enigma = Enigma(reflector_b_spec,
+ wheel_i_spec, wheel_i_pegs,
+ wheel_ii_spec, wheel_ii_pegs,
+ wheel_iii_spec, wheel_iii_pegs,
+ 1, 1, 1,
+ '')
+
+ # Setting sheet line 31 from http://www.codesandciphers.org.uk/enigma/enigma3.htm
+ # Enigma simulation settings are
+ # http://enigma.louisedade.co.uk/enigma.html?m3;b;b153;AFTX;AJEU;AU-BG-EY-FP-HL-IN-JZ-OS-QR-TX
+ self.enigma31 = Enigma(reflector_b_spec,
+ wheel_i_spec, wheel_i_pegs,
+ wheel_v_spec, wheel_v_pegs,
+ wheel_iii_spec, wheel_iii_pegs,
+ 6, 20, 24,
+ 'ua pf rq so ni ey bg hl tx zj')
+
+
+ def test_middle_advance(self):
+ self.enigma.set_wheels('a', 'a', 't')
+ self.assertEqual(self.enigma.wheel_positions, (0, 0, 19))
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'aat')
+ self.assertEqual(self.enigma.peg_positions, ([16], [4], [2]))
+ self.assertEqual(cat(self.enigma.lookup(l) for l in string.ascii_lowercase),
+ 'puvioztjdhxmlyeawsrgbcqknf')
+
+ self.enigma.advance()
+ self.assertEqual(self.enigma.wheel_positions, (0, 0, 20))
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'aau')
+ self.assertEqual(self.enigma.peg_positions, ([16], [4], [1]))
+ self.assertEqual(cat(self.enigma.lookup(l) for l in string.ascii_lowercase),
+ 'baigpldqcowfyzjehvtsxrkumn')
+
+ self.enigma.advance()
+ self.assertEqual(self.enigma.wheel_positions, (0, 0, 21))
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'aav')
+ self.assertEqual(self.enigma.peg_positions, ([16], [4], [0]))
+ self.assertEqual(cat(self.enigma.lookup(l) for l in string.ascii_lowercase),
+ 'mnvfydiwgzsoablrxpkutchqej')
+
+ self.enigma.advance()
+ self.assertEqual(self.enigma.wheel_positions, (0, 1, 22))
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'abw')
+ self.assertEqual(self.enigma.peg_positions, ([16], [3], [25]))
+ self.assertEqual(cat(self.enigma.lookup(l) for l in string.ascii_lowercase),
+ 'ulfopcykswhbzvderqixanjtgm')
+
+ self.enigma.advance()
+ self.assertEqual(self.enigma.wheel_positions, (0, 1, 23))
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'abx')
+ self.assertEqual(self.enigma.peg_positions, ([16], [3], [24]))
+ self.assertEqual(cat(self.enigma.lookup(l) for l in string.ascii_lowercase),
+ 'qmwftdyovursbzhxaklejicpgn')
+
+ self.enigma.advance()
+ self.assertEqual(self.enigma.wheel_positions, (0, 1, 24))
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'aby')
+ self.assertEqual(self.enigma.peg_positions, ([16], [3], [23]))
+ self.assertEqual(cat(self.enigma.lookup(l) for l in string.ascii_lowercase),
+ 'oljmzxrvucybdqasngpwihtfke')
+
+
+ def test_double_advance(self):
+ self.enigma.set_wheels('a', 'd', 't')
+ self.assertEqual(self.enigma.wheel_positions, (0, 3, 19))
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'adt')
+ self.assertEqual(self.enigma.peg_positions, ([16], [1], [2]))
+ self.assertEqual(cat(self.enigma.lookup(l) for l in string.ascii_lowercase),
+ 'zcbpqxwsjiuonmldethrkygfva')
+
+ self.enigma.advance()
+ self.assertEqual(self.enigma.wheel_positions, (0, 3, 20))
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'adu')
+ self.assertEqual(self.enigma.peg_positions, ([16], [1], [1]))
+ self.assertEqual(cat(self.enigma.lookup(l) for l in string.ascii_lowercase),
+ 'ehprawjbngotxikcsdqlzyfmvu')
+
+ self.enigma.advance()
+ self.assertEqual(self.enigma.wheel_positions, (0, 3, 21))
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'adv')
+ self.assertEqual(self.enigma.peg_positions, ([16], [1], [0]))
+ self.assertEqual(cat(self.enigma.lookup(l) for l in string.ascii_lowercase),
+ 'eqzxarpihmnvjkwgbfuyslodtc')
+
+ self.enigma.advance()
+ self.assertEqual(self.enigma.wheel_positions, (0, 4, 22))
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'aew')
+ self.assertEqual(self.enigma.peg_positions, ([16], [0], [25]))
+ self.assertEqual(cat(self.enigma.lookup(l) for l in string.ascii_lowercase),
+ 'qedcbtpluzmhkongavwfirsyxj')
+
+ self.enigma.advance()
+ self.assertEqual(self.enigma.wheel_positions, (1, 5, 23))
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'bfx')
+ self.assertEqual(self.enigma.peg_positions, ([15], [25], [24]))
+ self.assertEqual(cat(self.enigma.lookup(l) for l in string.ascii_lowercase),
+ 'iwuedhsfazqxytvrkpgncoblmj')
+
+ self.enigma.advance()
+ self.assertEqual(self.enigma.wheel_positions, (1, 5, 24))
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'bfy')
+ self.assertEqual(self.enigma.peg_positions, ([15], [25], [23]))
+ self.assertEqual(cat(self.enigma.lookup(l) for l in string.ascii_lowercase),
+ 'baknstqzrmcxjdvygiefwoulph')
+
+
+ def test_simple_encipher(self):
+ self.enigma.set_wheels('a', 'a', 'a')
+ ct = self.enigma.encipher('testmessage')
+ self.assertEqual(ct, 'olpfhnvflyn')
+
+ self.enigma.set_wheels('a', 'd', 't')
+ ct = self.enigma.encipher('testmessage')
+ self.assertEqual(ct, 'lawnjgpwjik')
+
+ self.enigma.set_wheels('b', 'd', 'q')
+ ct = self.enigma.encipher('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')
+ self.assertEqual(ct,
+ 'kvmmwrlqlqsqpeugjrcxzwpfyiyybwloewrouvkpoztceuwtfjzqwpbqldttsr')
+ self.assertEqual(cat(self.enigma.wheel_positions_l), 'cha')
+
+
+ def test_advance_with_ring_settings(self):
+ self.enigma31.set_wheels('j', 'e', 'u')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (4, 11, 24))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'jev')
+ self.assertEqual(self.enigma31.peg_positions, ([7], [21], [0]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'mvqjlyowkdieasgzcunxrbhtfp')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (4, 12, 25))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'jfw')
+ self.assertEqual(self.enigma31.peg_positions, ([7], [20], [25]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'sjolzuyvrbwdpxcmtiaqfhknge')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (4, 12, 0))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'jfx')
+ self.assertEqual(self.enigma31.peg_positions, ([7], [20], [24]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'qrxedkoywufmlvgsabpzjnicht')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (4, 12, 1))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'jfy')
+ self.assertEqual(self.enigma31.peg_positions, ([7], [20], [23]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'hpsukliagqefwvtbjxcodnmrzy')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (4, 12, 2))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'jfz')
+ self.assertEqual(self.enigma31.peg_positions, ([7], [20], [22]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'zevnbpyqowrtxdifhkulscjmga')
+
+
+ def test_advance_with_ring_settings_2(self):
+ self.enigma31.set_wheels('i', 'd', 'z')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 3))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'ida')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [21]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'ikhpqrvcambzjondefwyxgsutl')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 4))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idb')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [20]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'cdabskhgzwfmlqvunyexpojtri')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 5))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idc')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [19]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'pcbwiqhgemyvjsuaftnroldzkx')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 6))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idd')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [18]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'xcbfvdnouptmlghjzwykierasq')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 7))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'ide')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [17]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'xfvglbdynuseriwqpmkzjcoaht')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 8))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idf')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [16]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'tfpqlbouynsewjgcdxkahzmriv')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 9))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idg')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [15]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'cjaunvlwtbygzexrspqidfhokm')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 10))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idh')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [14]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'yltxkrqvowebzpingfucshjdam')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 11))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idi')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [13]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'myktluzrnxceaiqsohpdfwvjbg')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 12))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idj')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [12]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'pynjrmiugdqxfcvakewzhoslbt')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 13))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idk')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [11]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'mwvedyplnoxhaijgrqtszcbkfu')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 14))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idl')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [10]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'qcbrfeutvoxpnmjladzhgiykws')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 15))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idm')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [9]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'dnoahryetsmukbcvwfjilpqzgx')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 16))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idn')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [8]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'nidcfehgbqsovalyjzkxwmutpr')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 17))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'ido')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [7]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'joifxdulcarhzpbntkwqgysevm')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 18))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idp')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [6]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'ptnlsxvozmwdjchayuebrgkfqi')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 19))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idq')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [5]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'slwopzqnmxybihdeguavrtcjkf')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 20))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idr')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [4]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'hcbedwlamzogixkytsrqvufnpj')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 21))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'ids')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [3]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'odxbjwzrmelkisavuhnyqpfctg')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 22))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idt')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [2]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'udgbfeclrwnhxksvtioqapjmzy')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 23))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idu')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [1]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'nrdczqxmowvshaiufblypkjgte')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 10, 24))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'idv')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [22], [0]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'hkifjdoacebqtzgulyvmpsxwrn')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 11, 25))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'iew')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [21], [25]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'yptzuhofqvnmlkgbixwcejsrad')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 11, 0))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'iex')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [21], [24]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'vkdcwhqfjibzsptngumoraeyxl')
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (3, 11, 1))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'iey')
+ self.assertEqual(self.enigma31.peg_positions, ([8], [21], [23]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'wenpbqrouxlkychdfgzvitajms')
+
+ def test_double_advance_with_ring_settings_2(self):
+ self.enigma31.set_wheels('a', 'y', 't')
+ self.assertEqual(self.enigma31.wheel_positions, (21, 5, 22))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'ayt')
+ self.assertEqual(self.enigma31.peg_positions, ([16], [1], [2]))
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (21, 5, 23))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'ayu')
+ self.assertEqual(self.enigma31.peg_positions, ([16], [1], [1]))
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (21, 5, 24))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'ayv')
+ self.assertEqual(self.enigma31.peg_positions, ([16], [1], [0]))
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (21, 6, 25))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'azw')
+ self.assertEqual(self.enigma31.peg_positions, ([16], [0], [25]))
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (22, 7, 0))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bax')
+ self.assertEqual(self.enigma31.peg_positions, ([15], [25], [24]))
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (22, 7, 1))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bay')
+ self.assertEqual(self.enigma31.peg_positions, ([15], [25], [23]))
+
+ self.enigma31.set_wheels('a', 'z', 't')
+ self.assertEqual(self.enigma31.wheel_positions, (21, 6, 22))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'azt')
+ self.assertEqual(self.enigma31.peg_positions, ([16], [0], [2]))
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (22, 7, 23))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bau')
+ self.assertEqual(self.enigma31.peg_positions, ([15], [25], [1]))
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (22, 7, 24))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bav')
+ self.assertEqual(self.enigma31.peg_positions, ([15], [25], [0]))
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (22, 8, 25))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bbw')
+ self.assertEqual(self.enigma31.peg_positions, ([15], [24], [25]))
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (22, 8, 0))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bbx')
+ self.assertEqual(self.enigma31.peg_positions, ([15], [24], [24]))
+
+ self.enigma31.advance()
+ self.assertEqual(self.enigma31.wheel_positions, (22, 8, 1))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'bby')
+ self.assertEqual(self.enigma31.peg_positions, ([15], [24], [23]))
+
+
+ def test_encipher_with_ring(self):
+
+ self.enigma31.set_wheels('i', 'z', 'd')
+ ct = self.enigma31.encipher('verylongtestmessagewithanextrabitofmessageforgoodmeasure')
+ self.assertEqual(ct,
+ 'apocwtjuikurcfivlozvhffkoacxufcekthcvodfqpxdjqyckdozlqki')
+ self.assertEqual(self.enigma31.wheel_positions, (4, 9, 10))
+ self.assertEqual(cat(self.enigma31.wheel_positions_l), 'jch')
+ self.assertEqual(self.enigma31.peg_positions, ([7], [23], [14]))
+ self.assertEqual(cat(self.enigma31.lookup(l) for l in string.ascii_lowercase),
+ 'mopnigfuesqwadbcktjrhylzvx')
+
+ self.enigma31.set_wheels('i', 'z', 'd')
+ pt = self.enigma31.decipher('apocwtjuikurcfivlozvhffkoacxufcekthcvodfqpxdjqyckdozlqki')
+ self.assertEqual(pt,
+ 'verylongtestmessagewithanextrabitofmessageforgoodmeasure')
+
+if __name__ == '__main__':
+ unittest.main()
\ No newline at end of file
projects / cipher-training.git / blobdiff